Airports 3,901 to 3,950
Inova Mount Vernon Hospital Heliport
Blue Knob Valley Airport
Duncansville,
Pennsylvania,
United States
—
646 km
(349 nm)
WSW
Greater Niagara General Hospital Heliport
Port Perry (Community Memorial Hospital) Heliport
DuBois Regional Airport
Fort Belvoir Community Hospital Heliport
Niagara District Airport
Leesburg Executive Airport
Moncton / McEwen Airport
Davison Army Air Field
UM Charles Regional Medical Center Heliport
Washington Dulles International Airport